SongCatcher is the first Digital Audio Workstation for your iPhone or iPod Touch (it runs on iPad as well) with multitrack audio and MIDI recording.

Main Features:

• 10 layers of recording, including 5 layers of Audio and 5 layers of MIDI!
• Audio to MIDI conversion, allowing the user to sing ideas and have instruments play them back. Create your band with your voice!
• Audio recording through either built-in microphone or external input (via iRig or Similar.) Record and layer live performances!
• Resizable Piano Keyboard to play instruments.
• Instruments include: Piano, Electric Piano, Drums, Bass, Guitar, Distorted Guitar, Synth, Organ, Strings and Horns. (more available through in-app purchase)
• MIDI editor to edit performance. Get it perfect!
• Mixing functionality, including panning!
• Ability to bounce mixes and re-import, hence allowing unlimited tracks!
• Tempo track with optional click.
• Ability to export mixes in various formats to email.

Related Music Production Equipment:
Comprehensive USB Audio Interface roundup

New in v1.3

• iPod 2 and 3 sound bug is fixed.
• MIDI Exporting is now available.
• Line-in is now supported.
• Creating instruments with your voice is now easier! And now supports bass parts.
• MIDI Editor now has undo and undo all functionality.
• MIDI Instrument record level now also controlled by mixer.
• Help section now built into app.